Irfan (Arabic/Persian/Urdu: عرفان; Turkish: İrfan), literally ‘knowledge, awareness, wisdom’, is a concept in Islamic mysticism akin to gnosis, or spiritual knowledge.
Ish
Isha
Ishim
The word אישים Ishim relates to the fires of the central column of the Tree of Life, which relates to our spinal column and to our three brains as follows: Aleph is the intellectual brain, Shin is the emotional brain and Mem the motor, instinctual sexual brain. The two Iods of the word belong to the two creative powers: the throat and the genitalia.